SAHALA TUA BANJARNAHOR, Anton; ABDIYANTO. Development of Transportation Systems at the Simalungun Regency Transportation Office. International Conference Epicentrum of Economic Global Framework, [S. l.], p. 839–849, 2026. Disponível em: https://proceeding.pancabudi.ac.id/index.php/ICEEGLOF/article/view/1672. Acesso em: 1 aug. 2026.